Britney had previously tweeted about how she had wanted to learn his dance and the photo shows the host and Britney trying to learn his dance. Because this photo was chosen from about 51 other hot pics, it is clear that PSY has really gotten to the heart of American pop culture.

He appeared on Tuesday's episode of "Ellen" and introduced himself to the audience, Britney, Ellen and famous producer and "American Idol" judge, Simon Cowell.